138130380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13500

約数の個数: 96

約数和(自身を含む): 452390400

約数和(自身を除く): 314260020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 13463, 26926, 40389, 53852, 67315, 80778, 121167, 134630, 161556, 201945, 242334, 255797, 269260, 363501, 403890, 484668, 511594, 605835, 727002, 767391, 807780, 1023188, 1211670, 1278985, 1454004, 1534782, 1817505, 2302173, 2423340, 2557970, 3069564, 3635010, 3836955, 4604346, 5115940, 6906519, 7270020, 7673910, 9208692, 11510865, 13813038, 15347820, 23021730, 27626076, 34532595, 46043460, 69065190, 138130380]

約数ペア:

[(1, 138130380), (2, 69065190), (3, 46043460), (4, 34532595), (5, 27626076), (6, 23021730), (9, 15347820), (10, 13813038), (12, 11510865), (15, 9208692), (18, 7673910), (19, 7270020), (20, 6906519), (27, 5115940), (30, 4604346), (36, 3836955), (38, 3635010), (45, 3069564), (54, 2557970), (57, 2423340), (60, 2302173), (76, 1817505), (90, 1534782), (95, 1454004), (108, 1278985), (114, 1211670), (135, 1023188), (171, 807780), (180, 767391), (190, 727002), (228, 605835), (270, 511594), (285, 484668), (342, 403890), (380, 363501), (513, 269260), (540, 255797), (570, 242334), (684, 201945), (855, 161556), (1026, 134630), (1140, 121167), (1710, 80778), (2052, 67315), (2565, 53852), (3420, 40389), (5130, 26926), (10260, 13463)]